形容词比较级最高级语法 语法专项复习之形容词、副词的三级构成及主要 句型：大多数形容词（性质形容词）和副词有比较级和 最高级的变化，即原级、比较级和最高级，用来 表示事物的等级差别原级即形容词的原形，比 较级和最高级有规则变化和不规则变化两种一、规则变化1. 一般在词尾直接加er或est，例如，tall-taller-tallest，long-longer-longest2. 以不发音的字母e结尾的单词在词尾直接 力口 r 或 st，例如，nice-nicer-nicest3•以辅音字母+y结尾的词，把y变为i,再 力口 er 或 est，例如，heavy-heavier-heaviest4.重读闭音节，末尾只有一个辅音字母，双 写这个辅音字母，再加er或est，例如， big-bigger-biggest5.部分双音节词和多音节词分别在原级前加more 构成比较级和most构成最高级，例如， slowly-more slowly-most slowly； beautiful-more beautiful-most beautiful原级比较级最高级eood/wellbetterbes tbad/badly/illworsewors tmany/muchmoremos tlittlelessleas tfarfartherfarthestfurtherfurtheroldolderoldesteldereldest二、不规则变化形容词，副词等级的用法一.只能修饰原级的词，very，quite， so， too.so ,enough ,pretty 等例如，He is too tired to walk on.他太累了以至于不能再继续走了。
My brother runs so fast that I ca‘nt follow him.我弟弟跑得那么快以至于我跟不上他二. 可以修饰比较级的词， much， alot， far， …的多 a little， a bit， 点儿 even 甚至，still仍然例如，Lesson One is much easier thanLesson Two.第一课比第二课容易得多Tom looks even younger than before .汤姆 甚至比以前更年轻This train runs much faster than that one. 这辆火车比那辆跑地快She drives stillmorecarefully than her husband.她开车仍然比她丈夫还认真 常用的句型结构三. 原级句型：1. A is as+原级+ as+ B表示A与B—样…eg: He is as tall as I.2. A is not as +原级+ as B表示A不如B…eg:He is not as tall as I .---He is shorter than I---I am taller than he.English is not so important as Chinese. English is less important than Chinese. Chinese is more important than English .3. “甲+be+倍数+as+形容词原级+as+乙”表示“甲是乙的 几倍”例如， Tom is three times as old as Kate.汤姆 的年龄是凯特的二倍。
Tom is twice bigger than Kate. ---Kate is twice younger than Tom.四. 比较级句型：1. 甲+be+倍数++形容词比较级+ than +乙”表示“甲比乙… 几倍”eg:Our room is three times bigger than theirs. Our room is four times as big as theirs.2. 当句中有than时则用比较级 eg:He is fatter than I .3. 当句子中的比较对象为两者时用比较级：“特殊疑问词+be+ 形容词比较级，甲or乙？”eg:Which is bigger， the earth or the moon?哪一个大， 地球还是月球？Who is taller ,Lucy or Lily?Which is bigger， the earth or the moon?哪一个大，地 球还是月球？4 “比较级+and+比较级”表示“越来越……”例如，He is getting taller and taller.他变得越来 越高了The flowers are more and more beautiful.花儿越来 越漂亮。
加more构成比较级的形容词则用more and more +形容词表 示越来越…eg: English is more and more important5. “the+比较级，the+比较级”表示"越 ，越 ”例如，The more careful you are， the fewer mistakesyou' ll make.你越认真，犯的错误越少6. “甲+be+the+形容词比较级+ofthetwo+ ”表示“甲是两者中较……的”例如， Look at the two boys. My brother is the taller of the two.看7. 甲+be+形容词比较级+than+any other+单数名词（+介词短 语）”表示“甲比同一范围的任何一个人/物都……”，含义 是“甲最……”例如，The Yangtze River is longer than any other river in China.=The Yangtze River is the longest river in China .长江 是中国最长的河流注意：The Yangtze Riveris longer than any river in Japan. 长江比日本的任何一条河都长。
Mike gets to school earlier than any other student in his class.Mike gets to school earliest in his class.迈克在他们 班到校最早注意：Mike gets to school earlier than any student in Tom' s class.迈克比汤姆班上任何一个学生到校都早迈 克和汤姆不是同一个班）五. 最高级常用句型结构（1） “主语+be+the+形容词最高级+单数名词+in/of短语”表 示“……是……中最……的”例如，Tom is the tallest in his class./of all the students.汤姆是他们班上/所有学生当 中最高的This apple is the biggest of the five. 这个苹果是五个当中最大的2) “主语+be+one of the+形容词最高级+复数 名词+in/of短语”表示“……是……中最……之O例如，Beijing is one of the largest cities in China.北京是中国最大城市之一。
3) “特殊疑问词+be+the+最高级+甲，乙，or丙？” 用于三者以上Which is the biggest?the moon ,the sun or ths earth?(4).” the +序数词+最高级+单数名词+范围”表示…是第 几大(…)eg:The Yellow River is the second longest river in China .****形容词最高级之前要加the,但当最高级之前有形 容词性物主代词或名词所有格时则不用加theeg:He is the best student in my class. He is my best friend.八年级英语上比较级最高级专项训练I.单选( ) 1. Most of the people in Guangdong are getting .A. more and more rich B. more rich and more richC. richer and richer D. richer and richest ( ) 2. Which is , a bus, a car or aplane?A. the fastest B. most fast C. fast D. faster ( ) 3. Li Hua's English is very good, and her French her English.A. is as good as B. isn't as good asC. is as well as D. is as better as ( ) 4. Who's in your class?A. strong B. strongerC. strongest D. the strongest ( ) 5. Jone looks so today becauseshe has got an “A” in her math test.A. happy B. happily C. angry D. angrily ( ) 6. He draws his uncle.A. as well as B. as good asC. as better as D. as best as( ) 7. If you want to book a round-trip ticket,you'll have to pay $ 30.A. more B. otherC. the other D. another ( ) 8. In Changchun, the air in Jing YueForest Park is much than that in thecenter of the city.A. clear B. cleaner C. clean D. nice ( ) 9. Tokyo is larger than in India.A. any other cityB. any cityC. another city D. other city ( ) 10. Have you finished your report yet?No, I'll finish it in ten minutes.A. another B. more C. other D. else ( ) 11. Their school is three times as as ours. That means our school is thantheirs. A. big; three times smaller B. small; largeC. big; small D. large; twice smaller ( ) 12. Which skirt is , the yellow oneor the green one? A. e。